|
%I #8 Mar 30 2012 18:50:50
%S 2,1,5,8,3,11,13,4,16,19,6,22,7,24,27,9,30,33,10,35,38,12,41,14,44,46,
%T 15,49,52,17,55,57,18,60,20,63,66,21,68,71,23,74,77,25,79,26,82,85,28,
%U 88,90,29,93,96,31,99,32,101,104,34,107,110,36,112,115,37,118,39,121
%N Self-inverse integer permutation induced by Beatty sequences for Pi/2 and Pi/(Pi-2).
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/BeattySequence.html">Beatty Sequence</a>
%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>
%H <a href="/index/Be#Beatty">Index entries for sequences related to Beatty sequences</a>
%F a(A140758(n))=A108589(n) and a(A108589(n))=A140758(n).
%Y Cf. A108591, A108592.
%K nonn
%O 1,1
%A _Reinhard Zumkeller_, Jun 11 2005
|
